If you want really BIG SOUND from your portable media device or laptop, nothing beats connecting it to your homes main audio system. These Premium 3.5mm (1/8" headphone plug) to 2 RCA (Right/Left) stereo patch cables are what you need to bridge the gap. Simply plug the 3.5mm plug into the headphone jack of your device or computer and the 2 RCAs to the left and right auxilary inputs on your sound system.Features and Specifications: